Calculate the pH of a 0.154 M solution of ethylenediamine (H,NCH2CH2NH2). The pKa values for the acidic form of thylenediamine (H3NCH2CH2NH) are 6.848 (pKa1) and 9.928 (pKa2). pH = 11.51 Correct Answer Calculate the concentration of each form of ethylenediamine in this solution at equilibrium. [H2NCH2CH2NH] = 4.12 x10-3 Incorrect Answer 7.05 x10 -8 [HNCH2CH2NH] = Correct Answer M M

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter16: Principles Of Chemical Reactivity: The Chemistry Of Acids And Bases
Section16.10: The Lewis Concept Of Acids And Bases
Problem 2.3ACP
icon
Related questions
Question
Please correct answer and don't use hand rating
Calculate the pH of a 0.154 M solution of ethylenediamine (H,NCH2CH2NH2). The pKa values for the acidic form of
thylenediamine (H3NCH2CH2NH) are 6.848 (pKa1) and 9.928 (pKa2).
pH =
11.51
Correct Answer
Calculate the concentration of each form of ethylenediamine in this solution at equilibrium.
[H2NCH2CH2NH] =
4.12 x10-3
Incorrect Answer
7.05 x10
-8
[HNCH2CH2NH] =
Correct Answer
M
M
Transcribed Image Text:Calculate the pH of a 0.154 M solution of ethylenediamine (H,NCH2CH2NH2). The pKa values for the acidic form of thylenediamine (H3NCH2CH2NH) are 6.848 (pKa1) and 9.928 (pKa2). pH = 11.51 Correct Answer Calculate the concentration of each form of ethylenediamine in this solution at equilibrium. [H2NCH2CH2NH] = 4.12 x10-3 Incorrect Answer 7.05 x10 -8 [HNCH2CH2NH] = Correct Answer M M
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9781305580350
Author:
William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:
Cengage Learning
Fundamentals Of Analytical Chemistry
Fundamentals Of Analytical Chemistry
Chemistry
ISBN:
9781285640686
Author:
Skoog
Publisher:
Cengage
Chemistry: Principles and Practice
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
Principles of Modern Chemistry
Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning